MapleStory/Towns/Ludibrium

Region: Ludus Lake
Roads: Ludibrium Castle, Ludibrium, Ludibrium Town, Hidden Street, Lowest Floor of Clocktower
Ludibrium CastleLudibrium Castle, commonly referred to as "Legoland", since the town is made out of Lego-type blocks, is a floating town that is supported by two monstrous 100 floor towers: Eos and Helios. It is suspended over Ludus Lake between two islands, where Omega Sector and Korean Folk Town are located. It is somewhat isolated from the rest of Ossyria island, though a trip underwater can get the player back. Ludibrium Castle is accessed via a train-like ship at Orbis. It is also accessible from Korean Folk Town via its link to Aqua Road. The monsters here are mostly toy-themed and time-themed. According to quests related to the Fourth job advancement, time has stopped in Ludibrium due to the crack in the dimension near the Time Sphere, which has allowed monsters like Alishar and Papulatus to sneak in to the Maple World.

In JapanMS and GlobalMS, there is a special Party Quest for characters between the levels of 51 and 70, called the Ludibrium Maze Party Quest. It involves navigating a maze and collecting as many passes as possible for experience. There is no boss monster, but there are a few special Tauromacis from Sleepywood's Ant Tunnel that drop large numbers of passes. It is accessed in the main town on the exterior of the clock tower.
Toy Factory
The entrance to the Toy Factory is located in the middle of Ludibrium Castle. The Toy Factory is very confusing, as it has many maps linking to each other. Before reaching Clock Tower Dungeon, a player must pass by here. At both far ends of the area, there are important NPCs located. The maps branch out in long paths from the center, extending like a tree.

Clock Tower Dungeon
Deep inside the Ludibrium Clock Tower.Clock Tower Dungeon has the strongest monsters in most versions of the game, with the exceptions of Aqua Dungeon and Leafre. At the "Path of Time" map, there is an extremely long ladder. At the bottom, one can go two ways: to the right are monsters such as Soul Teddies, Death Teddies, Klocks, and Phantom Watches. After the Grim Phantom Watches, Thanatos, a level 108 monster, may be found. The monsters on the right are all undead. On the left, players may find monsters such as Buffies, Buffoons, Ghost Pirates, and Spirit Vikings. In the map past the Spirit Vikings, another level 108 monster, the Gatekeeper, is located. The monsters on the left side, unlike the right, are not weak to heal. Once past Thanatos and Gatekeepers, there is a map devoid of any monsters. This is the bottom of the clock tower, where players are able to access Papulatus, one of the "Big Three" boss monsters.

http://strategywiki.org/wiki/MapleStory/Towns/Ludibrium